#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;

int N;

map<int, int> prime_factor(int n) {
  map<int, int> res;
  for (int i = 2; i * i <= n; i++) {
    while (n % i == 0) {
      res[i]++;
      n /= i;
    }
  }
  if (n != 1) res[n]++;
  return res;
}

int main() {
  cin.tie(0);
  ios_base::sync_with_stdio(false);
  cout << fixed << setprecision(10);
  
  cin >> N;
  map<int, int> mp = prime_factor(N);
  int nim = 0;
  for (auto p : mp) {
    nim ^= p.second;
  }
  cout << (nim != 0 ? "Alice" : "Bob") << endl;

  return 0;
}